JPS5436466A - Controlling of inter-stand tension for continuous rolling mill for shape steel - Google Patents

Controlling of inter-stand tension for continuous rolling mill for shape steel

Info

Publication number
JPS5436466A
JPS5436466A JP10278377A JP10278377A JPS5436466A JP S5436466 A JPS5436466 A JP S5436466A JP 10278377 A JP10278377 A JP 10278377A JP 10278377 A JP10278377 A JP 10278377A JP S5436466 A JPS5436466 A JP S5436466A
Authority
JP
Japan
Prior art keywords
rolling mill
inter
controlling
shape steel
continuous rolling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP10278377A
Other languages
Japanese (ja)
Other versions
JPS5842764B2 (en
Inventor
Toyohiko Okamoto
Tomoaki Kurokawa
Tomio Yamakawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP52102783A priority Critical patent/JPS5842764B2/en
Publication of JPS5436466A publication Critical patent/JPS5436466A/en
Publication of JPS5842764B2 publication Critical patent/JPS5842764B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48—Tension control; Compression control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58—Roll-force control; Roll-gap control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/088—H- or I-sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
    • B21B13/10—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane
    • B21B2013/106—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane for sections, e.g. beams, rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

PURPOSE:To control a material with high accuracy over its length, by providing tension detectors for horizontal rolls of a universal rolling mill and rolling load detectors for its vertical rolls and by calculating the output ratio of these detectors.
JP52102783A 1977-08-27 1977-08-27 Inter-stand tension control method for continuous rolling mill for section steel Expired JPS5842764B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52102783A JPS5842764B2 (en) 1977-08-27 1977-08-27 Inter-stand tension control method for continuous rolling mill for section steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52102783A JPS5842764B2 (en) 1977-08-27 1977-08-27 Inter-stand tension control method for continuous rolling mill for section steel

Publications (2)

Publication Number Publication Date
JPS5436466A true JPS5436466A (en) 1979-03-17
JPS5842764B2 JPS5842764B2 (en) 1983-09-21

Family

ID=14336726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52102783A Expired JPS5842764B2 (en) 1977-08-27 1977-08-27 Inter-stand tension control method for continuous rolling mill for section steel

Country Status (1)

Country Link
JP (1) JPS5842764B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08143086A (en) * 1994-11-17 1996-06-04 Tsukuda Daichiyuu:Kk Container for perishable food such as fresh sea urchin roe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63157672U (en) * 1987-04-02 1988-10-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08143086A (en) * 1994-11-17 1996-06-04 Tsukuda Daichiyuu:Kk Container for perishable food such as fresh sea urchin roe

Also Published As

Publication number Publication date
JPS5842764B2 (en) 1983-09-21

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